Melipona longula Lepeletier, 1836:434, Schwarz, 1948Schwarz, H.F. 1948. Stingless bees (Meliponinae) of the Western Hemisphere. Bulletin of the American Museum of Natural History 90:i-xviii, 1-546.:498, Type (Muséum d'Histoire Naturelle in Paris). - As Plebeia longula: - Nates-Parra, 2001Nates-Parra, G. 2001. Las abejas sin aguijón (Hymenoptera: Apidae: Meliponini) de Colombia. Biota Colombiana 2 (3):233-248. (distribution); Smith-Pardo, 2003Smith-Pardo, A.H. 2003. A preliminary account of the bees of Colombia (Hymenoptera: Apoidea): present knowledge and future directions. Journal of the Kansas Entomological Society 76 (2):335-341. (distribution). - As Scaura longula: - Nates-Parra & Rosso-Londoño, 2013Nates-Parra, G. & J.M. Rosso-Londoño 2013. Diversidad de abejas sin aguijón (Hymenoptera: Meliponini) utilizadas en meliponicultura en Colombia. Acta biol. Colomb. 18 (3):415-426. (distribution); Pauly et al., 2013Pauly, A., S.R.M. Pedro, C. Rasmussen & D.W. Roubik 2013. Stingless bees (Hymenoptera: Apoidea: Meliponini) of French Guiana. In: Vit, P., S.R.M. Pedro & E.W. Roubik (Ed.). Pot-Honey: A legacy of stingless bees. 87-97. (distribution); Oliveira Lima & Silvestre, 2017Oliveira Lima, F.V. de & R. Silvestre 2017. Abelhas (Hymenoptera, Apidae sensu lato) do Estado de Mato Grosso do Sul, Brasil. Iheringia Série Zoologia 107 (supl.):1-14. (distribution); Nogueira, 2023Nogueira, D.S. 2023. Overview of stingless bees in Brazil (Hymenoptera: Apidae: Meliponini). EntomoBrasilis 16 (e1041):1-13. (distribution). - As Trigona longula longula: - Schwarz, 1948Schwarz, H.F. 1948. Stingless bees (Meliponinae) of the Western Hemisphere. Bulletin of the American Museum of Natural History 90:i-xviii, 1-546. (distribution); Nates-Parra, 1983Nates-Parra, G. 1983. Abejas de Colombia: I. Lista preliminar de algunas especies de abejas sin aguijón (Hymenoptera, Apidae, Meliponinae). Revista de Biología Tropical 31 (1):155-158. (distribution).